[Soft test] computer hardware composition

Once again, I felt the benefits of drawing a network. I had three pages of computer hardware knowledge (soft exams), but I had a lot of content. For software developers, it is also necessary to understand hardware.

The computer hardware consists of three parts: CPU, memory, and input/output. Details are as follows:As shown inThe CPU can be broken down into memory, controllers, and so on. There is also a link between the two. The storage is stored out of memory, and the input and output are even more necessary devices.

Let's take a look at a general graph, and we can see a lot of connections ).

The relationship between controllers, receivers, and register groups in the CPU. Register components are dedicated (fixed) and general (Human-defined ). Registers in the memory and controller are dedicated registers, except that:The Accumulate register in the register is common..

The Graphic Guide helps us to link the knowledge points. When we want to use it, We can concatenate all the knowledge points through the graph, but the details should be read repeatedly.

The exam not only gains scores, but also the learning methods and learned knowledge in this learning process.

[Soft test] computer hardware composition